Forster’s Tern - juvenile
by Mark B Bartosik
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Pied Heron juvenile - Top End, Northern Territory, Australia
by Mark B Bartosik
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Buff-breasted Sandpipers, Morgan County, Colorado, 3 Sep 2012
by Nick Komar
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Great Blue Heron, juvenile landing, June 2017
by Tom Grey
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Juvenile
by James
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Juvenile Carduelis carduelis
by K.C. Chan
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Tricolored Heron - juvenile hunting dragonflies
by Mark B Bartosik
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Rasbestämning av unga kärrsnäppor i södra Sverige. Juvenile Dunlins and identification of Schinzii
by Mattias Ullman
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Sedge Wren?, Concord, Massachusetts, August 2005
by Glen Tepke
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Whooping Crane - subadult and juvenile secondary and primary wing coverts - feathers comparison
by Mark B Bartosik
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